An Enrolment Stats list, that can be viewed by site admin or the the user who has capability at the category level with a category drop down filter.

For the site admin : report will be in 

Site Administration >>  reports  >> Enrolment Dashboard

and one  link will display under Category Administration for the user who has capability for that category.

Features

• Report for Site Level and Category level
• Access Control through capability at Category Context
• Logs the report viewed event in Site logs
• Download stats in multiple format (Csv, HTML, PDF etc) [v0.6]